Perhaps you should try some spelling variations:
transport bei » transport b, transport de, transport based
transfer has » transfer cash, transfer case, transfer hubs
3.1 money » 3.1.1 money, 3.2.1 money, 3.3.1 money
bei marc » bei marx, bei maria, bei carl
luis 3.1 » louis 3.1, fluids 3.1, apis 3.1
a ideas » 2 ideas, 3 ideas, 6 ideas
has a » has _

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis ((a ideas) OR (_ ideas)) transport bei marc ) OR ( luis 3.1 money transfer has a ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis ((a ideas) or (_ ideas)) transport bei marc ) or ( luis 3.1 money transfer has a ))*.